pandas.BooleanDtype#

class pandas.BooleanDtype[source]#

Extension dtype for boolean data.

This is a pandas Extension dtype for boolean data with support for missing values. BooleanDtype is the dtype companion to BooleanArray, which implements Kleene logic (sometimes called three-value logic) for logical operations. See Kleene logical operations for more.

See also

arrays.BooleanArray: Array of boolean (True/False) data with missing values.
Int64Dtype: Extension dtype for int64 integer data.
StringDtype: Extension dtype for string data.

Examples

>>> pd.BooleanDtype()
BooleanDtype

>>> pd.array([True, False, None], dtype=pd.BooleanDtype())
<BooleanArray>
[True, False, <NA>]
Length: 3, dtype: boolean

>>> pd.array([True, False, None], dtype="boolean")
<BooleanArray>
[True, False, <NA>]
Length: 3, dtype: boolean